Eaton 93PM UPS, Installation And Operation Manual

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UPS Operating Instructions
6-32 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality
WARNING
Power is present inside the UPS cabinet until the upstream input feeder circuit breakers and
battery breakers are opened.
7. Open each UPS front door by lifting the latch from the bottom and turning to the right (counterclockwise)
and swing the door open.
8. Open all UPS input breakers.
9. If the UPSs contain a battery breaker, open all UPS battery breakers.
10. Close the door and secure the latch.
11. Open all UPS input feeder circuit breakers.
12. If dual feed, open all UPS bypass feeder circuit breakers.
13. If IBCs are installed, open all battery breakers.
6.4.15 Charger Control
To turn the battery charger on:
1. Tap the CONTROLS tab on the main menu navigation bar. The Control screen is displayed.
2. Tap the UPS CONTROLS tab on the secondary navigation bar. The UPS Control screen is displayed.
3. Tap the TURN ON CHARGER button.
To turn the battery charger off:
1. Tap the CONTROLS tab on the main menu navigation bar. The Control screen is displayed.
2. Tap the UPS CONTROLS tab on the secondary navigation bar. The UPS Control screen is displayed.
3. Tap the TURN OFF CHARGER button.
6.4.16 Battery Test
To start the battery test:
1. Tap the CONTROLS tab on the main menu navigation bar. The System Control screen is displayed.
2. Tap the UPS CONTROLS tab on the secondary navigation bar. The UPS Control screen is displayed.
3. Tap the RUN BATTERY TEST button.
NOTE 1 This UPS has a user initiated battery test intended to determine if the
batteries are able to support the load.
NOTE 2 The battery test is only able to be initiated when the battery is fully
charged. This normally occurs within 72 hours of the start of a charging
cycle. The command will not be shown if the test is not able to be run.